CN218634648U

CN218634648U - Constant-current high-frequency high-voltage arc power supply

Info

Publication number: CN218634648U
Application number: CN202222760240.4U
Authority: CN
Inventors: 陈文军; 程晖
Original assignee: Anhui Chengrong Electric Manufacturing Co ltd
Current assignee: Anhui Chengrong Electric Manufacturing Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-14
Anticipated expiration: 2032-10-20

Abstract

The utility model provides a constant current high frequency high voltage arc power supply, including base and fixed mounting at the basin at base middle part, there are the first water tank and the second water tank of symmetric distribution in the basin both sides at the top of base through heat conduction post difference fixed mounting, and the top fixed mounting of first water tank has conveying mechanism, and one side of bottom of the water tank is provided with and carries out the fifth water pipe that communicates between the conveying mechanism, and the outside on basin top is provided with and is linked together the sixth water pipe between the conveying mechanism. This constant current high frequency high voltage arc power supply, through keeping away a groove, a housing, the cooperation of air guide groove and second air vent is used for the power accessible dust guard carries out air-cooled cooling to the inside coolant liquid in basin when bottom installation fan group, and the inside subassembly can keep apart through casing and external, avoids the inside of dust granule entering casing in the air, causes the dust granule to gather on the electronic component surface, thereby influences electronic component's normal heat dissipation.

Description

Constant-current high-frequency high-voltage arc power supply

Technical Field

The utility model relates to a constant current high frequency high voltage arc power supply equipment field specifically discloses a constant current high frequency high voltage arc power supply.

Background

Current part is used for the constant current high frequency high voltage arc power supply of plasma welding or cutting at the in-process that uses, because the power adopts air-cooled radiating mode to dispel the heat, need set up a plurality of air inlets, can lead to the inside that the dust granule in the air easily got into the power casing, cause the dust granule to gather on the electronic component surface, thereby influence electronic component's normal heat dissipation, simultaneously because power inner assembly distributes more concentratedly, adopt the radiating mode of forced air cooling to dispel the heat to the inside subassembly of power, radiating area is limited, lead to the radiating efficiency of power lower.

SUMMERY OF THE UTILITY MODEL

In view of the above defects or deficiencies in the prior art, the present application aims to provide a constant-current high-frequency high-voltage arc power supply, which comprises a base and a water tank fixedly installed in the middle of the base, wherein the top of the base is respectively and fixedly provided with a first water tank and a second water tank which are symmetrically distributed on two sides of the water tank through heat conducting columns, the top of the first water tank is fixedly provided with a conveying mechanism, one side of the bottom of the water tank is provided with a fifth water pipe communicated with the conveying mechanism, the outer side of the top of the water tank is provided with a sixth water pipe communicated with the conveying mechanism, the inner side of the water tank is provided with a heat dissipation assembly, the middle of the bottom of the base is fixedly provided with a fan set located right below the heat dissipation assembly, the top of the heat dissipation assembly is fixedly provided with a dustproof mechanism through bolts, and the top of the base is fixedly provided with a shell sleeved on the outer side of the water tank.

Preferably, the conveying mechanism comprises a water pump fixedly mounted on the first water tank, a first water pipe communicated between the first water tank and the second water tank, and a second water pipe communicated on one side of the second water tank and communicated with the sixth water pipe, the bottom of the water pump is communicated with the fifth water pipe through the third water pipe, and one side of the water pump is communicated with one side of the first water tank through the fourth water pipe.

Preferably, the radiating seats connected with the bottom ends of the heat conducting columns are installed on two sides of the bottom of the base, and the avoidance grooves are formed in the middle of the base.

Preferably, the heat dissipation assembly comprises a heat dissipation groove arranged on the inner side of the water tank, the heat dissipation groove is internally provided with a flow guide groove and an air guide groove which are distributed at intervals, and the bottom of the heat dissipation groove is provided with a first air inlet communicated with the air guide groove.

Preferably, the dustproof mechanism comprises a sealing plate fixedly installed at the top of the heat dissipation groove through a bolt, a second air port is formed in the inner side of the sealing plate, and a dustproof plate located above the second air port is fixedly installed at the top of the sealing plate through an upright post.

Has the beneficial effects that:

1. this constant current high frequency high voltage arc power supply, through the heat conduction post, the cooperation of first water tank and second water tank is used, make the power inner assembly can adopt the mode of just adorning and inversion installation to install respectively at the top and the bottom of heat conduction post and first water tank, and then the heat that the inner assembly produced can be lost through the heat-dissipating seat of heat conduction post to the base bottom through first water tank and second water tank conduction, avoid the heat to gather in the casing is inside, simultaneously through first water pipe, the second water pipe, the third water pipe, the fourth water pipe, the cooperation of fifth water pipe and sixth water pipe is used, make the power can carry the inside coolant liquid of basin to the inside cooling to it when heat conduction post and first water tank are inside under the drive of water pump, further improve the radiating efficiency of power.

2. This constant current high frequency high voltage arc power supply, through keeping away a groove, a housing, the cooperation of air guide groove and second air vent is used for the power accessible dust guard carries out air-cooled cooling to the inside coolant liquid in basin when bottom installation fan group, and the inside subassembly can keep apart through casing and external, avoids the inside of dust granule entering casing in the air, causes the dust granule to gather on the electronic component surface, thereby influences electronic component's normal heat dissipation.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a partial schematic view of the structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic view of the position distribution of the conveying mechanism of the present invention;

fig. 4 is a schematic view of the heat dissipation assembly of the present invention;

fig. 5 is a schematic view of the dustproof mechanism of the present invention.

In the figure: 1. a base; 2. a water tank; 3. a heat-conducting column; 4. a first water tank; 5. a second water tank; 6. a conveying mechanism; 61. a water pump; 62. a first water pipe; 63. a second water pipe; 64. a third water pipe; 65. a fourth water pipe; 7. a fifth water pipe; 8. a sixth water pipe; 9. a heat dissipating component; 91. a heat sink; 92. a diversion trench; 93. a gas guide groove; 94. a first air inlet; 10. a fan set; 11. a bolt; 12. a dust-proof mechanism; 121. sealing plates; 122. a second vent; 123. a column; 124. a dust-proof plate; 13. a housing.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

The embodiment of the utility model provides an in the attached drawing: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.

Referring to fig. 1-5, a constant-current high-frequency high-voltage arc power supply comprises a base 1 and a water tank 2 fixedly installed in the middle of the base 1, wherein a first water tank 4 and a second water tank 5 symmetrically distributed on two sides of the water tank 2 are respectively and fixedly installed on the top of the base 1 through heat conduction columns 3, a conveying mechanism 6 is fixedly installed on the top of the first water tank 4, a fifth water pipe 7 communicated with the conveying mechanism 6 is arranged on one side of the bottom of the water tank 2, a sixth water pipe 8 communicated with the conveying mechanism 6 is arranged on the outer side of the top end of the water tank 2, a heat dissipation assembly 9 is arranged on the inner side of the water tank 2, a fan set 10 located right below the heat dissipation assembly 9 is fixedly installed in the middle of the bottom of the base 1, a dustproof mechanism 12 is fixedly installed on the top of the heat dissipation assembly 9 through bolts 11, and a shell 13 installed on the top of the base 1 and sleeved on the outer side of the water tank 2.

The conveying mechanism 6 comprises a water pump 61 fixedly mounted on the first water tank 4, a first water pipe 62 communicated between the first water tank 4 and the second water tank 5, and a second water pipe 63 communicated with one side of the second water tank 5 and communicated with the sixth water pipe 8, the bottom of the water pump 61 is communicated with the fifth water pipe 7 through a third water pipe 64, and one side of the water pump 61 is communicated with one side of the first water tank 4 through a fourth water pipe 65.

Wherein, the radiating seat that is connected with the bottom of heat conduction post 3 is all installed to the both sides of base 1 bottom, utilizes the radiating seat can increase the radiating effect of power passive form, reduces the consumption of power, and the middle part of base 1 is provided with keeps away the position groove, utilizes to keep away the position groove and can make the air current that fan group 10 drive produced can carry to the inboard of radiator unit 9 through keeping away the position groove and conduct the heat dissipation, avoids the coolant liquid to produce because of the high temperature and volatilizees.

Wherein, radiator unit 9 is including setting up at the radiating groove 91 of basin 2 inboard, the inside of radiating groove 91 is provided with interval distribution's guiding gutter 92 and air guide groove 93 respectively, utilize guiding gutter 92 can increase the area of contact between coolant liquid and the radiating groove 91, the coolant liquid of being convenient for carries out conduction heat dissipation through radiating groove 91, and the bottom of radiating groove 91 be provided with the air guide groove 93 between be linked together first air intake 94, utilize first air intake 94 can carry out the air current that fan group 10 produced to air guide groove 93's inboard transmission flow, and then flow through the air current carries out cooling to radiating groove 91.

Wherein, dustproof mechanism 12 includes the closing plate 121 at radiating groove 91 top through bolt 11 fixed mounting, utilize closing plate 121 to seal the clearance between basin 2 and the radiating groove 91 top, it volatilizes to the external world to avoid the coolant liquid to be heated, the inboard of closing plate 121 is provided with second vent 122, utilize second vent 122 to make the air current that fan assembly 10 produced can be in proper order first air intake 94, air guide groove 93 and second vent 122, and then carry out the forced air cooling conduction heat dissipation to the coolant liquid of basin 2 inboard through the contact of air current with radiating groove 91, and the top of closing plate 121 has the dust guard 124 that is located second vent 122 top through stand 123 fixed mounting, utilize dust guard 124 can shelter from the dust, avoid the dust to gather on air guide groove 93's inner wall, thereby influence air-cooled radiating effect.

When the power supply is passively radiated, heat generated by internal components is conducted and dissipated through the first water tank 4 and the second water tank 5 respectively, and meanwhile, the heat is transmitted to the radiating seat positioned on the outer side of the shell through the heat conduction column 3, so that passive radiation is realized, when the power supply is actively radiated, the water pump 61 and the fan set 10 are started, coolant inside the water tank 2 is conveyed to the inside of the first water tank 4 through the fifth water pipe 7 and the third water pipe 64 through the fourth water pipe 65 by the driving of the water pump 61, the coolant cools and cools the first water tank 4 when flowing through the inside of the first water tank 4, the first water pipe 62 of the cooling liquid inside the first water tank 4 flows into the inside of the second water tank 5, the second water tank 5 is cooled and cooled by the coolant, the coolant flows back to the inside of the water tank 2 through the second water pipe 63 and the sixth water pipe 8, external low-temperature air flow is conveyed to the inside of the air guide groove 93 through the first air inlet 94 by the driving of the fan set 10, the air flow contacts with the radiating groove 91, the air outlet of the cooling liquid flows through the air outlet 122, and the air outlet 122 of the conventional cooling liquid.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The utility model provides a constant current high frequency high voltage arc power supply, includes base (1) and installs basin (2) at base (1) middle part, its characterized in that: the improved water tank heat dissipation device is characterized in that a first water tank (4) and a second water tank (5) which are symmetrically distributed on two sides of a water tank (2) are installed at the top of a base (1) through heat conduction columns (3) respectively, a conveying mechanism (6) is installed at the top of the first water tank (4), a fifth water pipe (7) communicated with the conveying mechanism (6) is arranged on one side of the bottom of the water tank (2), a sixth water pipe (8) communicated with the conveying mechanism (6) is arranged on the outer side of the top end of the water tank (2), a heat dissipation assembly (9) is arranged on the inner side of the water tank (2), a fan set (10) located right below the heat dissipation assembly (9) is installed at the middle of the bottom of the base (1), a dustproof mechanism (12) is installed at the top of the heat dissipation assembly (9) through bolts (11), and a shell (13) sleeved on the outer side of the water tank (2) is installed at the top of the base (1).

2. A constant current high frequency high voltage arc power supply according to claim 1, wherein: conveying mechanism (6) including install water pump (61) on first water tank (4), communicate first water pipe (62) between first water tank (4) and second water tank (5) and communicate second water pipe (63) that just are linked together between sixth water pipe (8) in second water tank (5) one side, be linked together between third water pipe (64) and fifth water pipe (7) bottom of water pump (61), one side of water pump (61) is linked together through fourth water pipe (65) and one side of first water tank (4).

3. A constant current high frequency high voltage arc power supply according to claim 1, wherein: the heat dissipation device is characterized in that heat dissipation seats connected with the bottom ends of the heat conduction columns (3) are installed on two sides of the bottom of the base (1), and a avoiding groove is formed in the middle of the base (1).

4. A constant current high frequency high voltage arc power supply according to claim 1, wherein: the heat dissipation assembly (9) comprises a heat dissipation groove (91) arranged on the inner side of the water tank (2), wherein flow guide grooves (92) and air guide grooves (93) are formed in the heat dissipation groove (91) at intervals respectively, and first air inlets (94) communicated with the air guide grooves (93) are formed in the bottom of the heat dissipation groove (91).

5. A constant current high frequency high voltage arc power supply according to claim 1, wherein: the dustproof mechanism (12) comprises a sealing plate (121) installed at the top of the heat dissipation groove (91) through a bolt (11), a second air vent (122) is formed in the inner side of the sealing plate (121), and a dustproof plate (124) located above the second air vent (122) is installed at the top of the sealing plate (121) through a column (123).